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MERGING GEOMETRIC DOCUMENTATION WITH MATERIALS CHARACTERIZATION AND ANALYSIS OF THE HISTORY OF THE HOLY AEDICULE IN THE CHURCH OF THE HOLY SEPULCHRE IN JERUSALEM
Geometric Documentation, Image based modelling, Terrestrial laser scanning, Non-destructive Techniques, Materials, Geomatics
2017/6/20
The National Technical University of Athens undertook the compilation of an "Integrated Diagnostic Research Project and Strategic Planning for Materials, Interventions Conservation and Rehabilitation ...
THE GEOMATICS CONTRIBUTION FOR THE VALORISATION PROJECT IN THE ROCCA OF SAN SILVESTRO LANDSCAPE SITE
Multi-sensor 3D survey 3D modelling Multi-stratified site Landscape Heritage WEB GIS Cultural Mining Field
2017/6/20
This paper proposes an emblematic project where several multi-sensor strategies for spatial data acquisition and management, range based and image based, were combined to create a series of integrated...
A strategical model for analyzing survivability of Environmental Resource Management System
strategical model analyzing survivability Environmental Resource Management System
2016/5/23
The survivability analysis of system of environment resource management under complex networking environment is very important for effective management of environment resource. This analysis relates u...
The Spatio-temporal object is a kind of complex temporal objects. Here, four basic constructors, i.e., tuple, set, list and temporal, are introduced to construct an algebraic model of complex temporal...
Mapping potential of the IRS-1C Pan satellite imagery
IRS-1C PAN camera satellite imagery orthorectification monoscopic-mode topographic mapping.
2016/5/20
The current and upcoming high resolution satellite imagery is expected to have a significant impact on the topographic mapping applications of primary data acquisition and especially on the updating o...
提出了地面三维激光扫描仪与外置数码相机安置参数的高精度标定方案。首先，利用商业化近景摄影测量系统对相机内参数进行单独标定；然后，利用回光反射标志作为二维和三维匹配的同名控制点，对直接线性变换进行拓展应用，在算法迭代过程将内参数作为已知值对外参数进行求解；最后，根据相机数据采集特点确定其拍摄全景时多张影像之间的位置关系，对多张影像的外方位元素进行求解，从而实现全景点云与全景完整影像之间的映射。进行了...
History of Surveying
History of Surveying
2016/1/22
The professional work in FIG is done by Commissions, at present 10 in total and each covering a particular area of the professional interests. The other sub-division is that of Permanent Institutions....
The Surveyor’s Role in Monitoring,Mitigating,and Adapting to Climate Change
Surveyor’s Role Monitoring Mitigating Adapting to Climate Change
2016/1/22
This publication is the result of extensive debates, discussions, and presentations by the FIG Task Force on Surveyors and Climate Change over the past three years. The Task Force was established at F...
The Africa Task Force
Africa Task Force
2016/1/22
The aim of this publication is to present the objective and work design of the FIG Africa Task Force (ATF), identify the interlinking themes, summarise the contents and outcome of each workshop and ma...
The purpose of these guidelines is to help ensure that the full benefit of FIG membership is passed down to all the individual members of associations or other organisations that are members of the Fe...
This manual addresses technical issues surrounding reference frames, presenting formulae when appropriate. It is arranged as a series of short fact sheets that can be easily added to and updated. The ...
Enhancing the Representation of Under-Represented Groups in FIG
Enhancing the Representation Under-Represented Groups FIG
2016/1/22
The International Federation of Surveyors (FIG) is an international, non-governmental organisation whose purpose is to support international collaboration for the progress of surveying in all fields a...
Closed-Form Solution of Space Resection Using Unit Quaternion
Photgrammetry Algorithm Unit Quaternion Rotation Matrix Space Resection
2015/12/8
Determining exterior orientation parameters (EOPs) of image is an important task in photogrammetry, and various classical methods are in use. On consideration of some shortcomings in classical methods...
Use of the SRTM DEM as a Geo-referencing Tool by Elevation Matching
DEM Co-registration Digital Photogrammetry Matching Topographic Mapping
2015/12/3
The method was then used to geo-reference old topographic maps of former Portuguese colonies, which were in local geodetic datums not well related to WGS-84. The consistency of planimetric datum shift...
A Modified Forward Search Approach Applied to Time Series Analysis
Forward search Time series analysis Outlier detection Discontinuities detection Robust statistics LMS
2015/12/3
Studying the behavior of some slow phenomena, such as crustal or continental deformations, it is necessary to consider time series data, with a sufficient numerousness that depends on their characteri...